Daewoo DWD-UD123X Service Manual page 48

3) H5 Error - Water temperature error in wool/ delicate course
① In case water temperature in wool/ delicate course is 45℃ or higher
② Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
③ Error display is cleared when turning off/ on power.
4) H6 Error - Abnormality in washing heater
① Within 15 minutes after heater operation begins;
In case standard temperature is of 42℃ or lower: If temperature does not increase by 2℃ or more In
case standard temperature is higher than 42℃: If temperature does not increase by1℃ or more
② If temperature falls below standard temperature by 2℃ or more due to re-supply of water, etc.,
standard temperature is reset as the current temperature and error check time of15 minutes is reset.
③ Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
④ Error display is cleared when turning off/ on power.
5) H8 Error - Washing heater overheating
① In case washing heater temperature increases by 5℃ or more within 30 seconds when there is no
water in tank, etc.
② Error buzzer alarm is sounded for 10 seconds per every 10 minutes.
③ Error display is cleared when turning off/ on power.
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